In English there are no masculine or feminine forms. English uses gender specific nouns for male or female, such as gentleman and lady.
The noun form "lady's" is the possessive form of the singular noun "lady".
The apostrophe -s ('s) at the end of the word indicates that something belongs to a lady.
Example: I fount a lady's watch in the restroom.
"la moquette", (feminine noun).
une chaloupe (feminine noun)
Explication is a feminine noun in French.
Asie is a feminine noun in French.
Une personne (feminine noun)
The feminine form of the noun landlord is landlady.
Une ville (feminine noun)
"lentille" is a feminine noun in French.
Grass is "herbe" in French, which is a feminine noun.
The French noun "lunettes de soleil" is feminine.
"cette" means 'that' + feminine noun, or 'this' + feminine noun in French.
"Actriz" is a feminine noun. "Actor" is the masculine.